14111144020 has 96 divisors (see below), whose sum is σ = 30823752960. Its totient is φ = 5422771200.

The previous prime is 14111144011. The next prime is 14111144119. The reversal of 14111144020 is 2044111141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20129670 + ... + 20130370.

It is an arithmetic number, because the mean of its divisors is an integer number (321080760).

Almost surely, 2^14111144020 is an apocalyptic number.

14111144020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14111144020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15411876480).

14111144020 is an abundant number, since it is smaller than the sum of its proper divisors (16712608940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14111144020 is a wasteful number, since it uses less digits than its factorization.

14111144020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 14111144020 its reverse (2044111141), we get a palindrome (16155255161).

The spelling of 14111144020 in words is "fourteen billion, one hundred eleven million, one hundred forty-four thousand, twenty".